refactor

backend/src/utils/db.rs

@@ -1,4 +1,4 @@
-use diesel::{pg::PgConnection, result::Error as DieselError};
+use diesel::pg::PgConnection;
 use uuid::Uuid;
 
 use crate::{
@@ -6,25 +6,6 @@ use crate::{
     state::AppState,
 };
 
-pub trait EnsureEntity<T> {
-    fn one(self) -> AppResult<T>;
-    fn maybe(self) -> AppResult<Option<T>>;
-}
-
-impl<T> EnsureEntity<T> for Result<T, DieselError> {
-    fn one(self) -> AppResult<T> {
-        self.map_err(AppError::from)
-    }
-
-    fn maybe(self) -> AppResult<Option<T>> {
-        match self {
-            Ok(value) => Ok(Some(value)),
-            Err(DieselError::NotFound) => Ok(None),
-            Err(err) => Err(AppError::from(err)),
-        }
-    }
-}
-
 impl AppState {
     pub fn with_tenant_conn<F, T>(&self, tenant_id: Uuid, f: F) -> AppResult<T>
     where
@@ -43,17 +24,3 @@ pub fn validate_bulk_ids(ids: &mut Vec<Uuid>, label: &str) -> AppResult<()> {
     ids.dedup();
     Ok(())
 }
-
-pub trait IntoJsonResponse<T> {
-    fn into_json(self) -> AppResult<axum::Json<T>>;
-}
-
-impl<T> IntoJsonResponse<T> for T {
-    fn into_json(self) -> AppResult<axum::Json<T>> {
-        Ok(axum::Json(self))
-    }
-}
-
-pub fn no_content() -> AppResult<axum::http::StatusCode> {
-    Ok(axum::http::StatusCode::NO_CONTENT)
-}